Inventor · disambiguated record
John R. Colton
Also filed as: COLTON JOHN R · COLTON JOHN ROBERT
11 granted patents·416 citations·filing 1975–1990
92Inventor score
Top patents by PatentIndex Score
11 records- 0194US4531024AMultilocation video conference terminal including video switching contention controlAT & T BELL LAB·Filed 1983·Granted Jul 23, 1985·126 cites·15 claims
- 0293US4529840AMultilocation video conference terminal including controllable conference location reconfigurationAT & T BELL LAB·Filed 1983·Granted Jul 16, 1985·82 cites·26 claims
- 0391US4529839AMultilocation video conference terminal including an arrangement to reduce disruption in video switchingAT & T BELL LAB·Filed 1983·Granted Jul 16, 1985·66 cites·11 claims
- 0481US3970799ACommon control signaling extraction circuitBELL TELEPHONE LABOR INC·Filed 1975·Granted Jul 20, 1976·23 cites·11 claims
- 0572US5138657AMethod and apparatus for controlling a digital crossconnect system from a switching systemAT & T BELL LAB·Filed 1990·Granted Aug 11, 1992·57 cites·84 claims
- 0667US4608693AFault detection arrangement for a digital conferencing systemAT & T BELL LAB·Filed 1984·Granted Aug 26, 1986·17 cites·14 claims
- 0754US3996423ACommon control failure alarm apparatusBELL TELEPHONE LABOR INC·Filed 1975·Granted Dec 7, 1976·11 cites·8 claims
- 0854US3985967ACommon control constant shift reframe circuitBELL TELEPHONE LABOR INC·Filed 1975·Granted Oct 12, 1976·11 cites·18 claims
- 0950US4499577ALinear time division multiplexed conferencer for data transfer applicationsAT & T BELL LAB·Filed 1982·Granted Feb 12, 1985·8 cites·18 claims
- 1048US4481624ALinear time division multiplexed conferencerAT & T BELL LAB·Filed 1982·Granted Nov 6, 1984·8 cites·17 claims
- 1144US4575845ATime division multiplex conferencerAT & T BELL LAB·Filed 1984·Granted Mar 11, 1986·7 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →